Saab SONETT III Service Manual page 67

HORNS, SIGNALLING DEVICE
General
The horns are mounted at the front under the hood and
are accessible for remove from underneath. One high-
pitched and one low-pitched horn are harmonized to give
a high-penetration signal.
If the horns produce a discordant sound, localize the
defective horn and adjust by turning the contact screw
marked with red paint on the rear of the horn until a pure
note is obtained.
Signalling device
Model 1970:
The horns are operated with the lever for the windshield
wipers. To sound the horn, move the lever towards the
steering wheel.
As from model 1971:
The horns are operated with a contact in the safety pad
of the steering wheel.
_ S 2726
WINDSHIELD WIPER/WASHER CONTROL LEVER AND
SIGNAL HORN LEVER, MODEL 1970
0. Neutral position
1. Windshield wipers, half speed
2. Windshield wipers, full speed
3. Windshield wipers, full speed + washer
4. Signal horn (works in positions 0-3)
HORN
362-1
SAAB
Nov. 1972